APA (7th ed.) Zitazioa

Forrester, G. (1951). Methods of vocational guidance. D. C. Heath and Company.

Chicago Style (17th ed.) Zitazioa

Forrester, Gertrude. Methods of Vocational Guidance. Boston: D. C. Heath and Company, 1951.

MLA (9th ed.) Zitazioa

Forrester, Gertrude. Methods of Vocational Guidance. D. C. Heath and Company, 1951.